Weekly Objectives
We will review
- Philosophy of Statistical hypothesis test
- Type I and Type II errors
- Statistical power
New objectives
- One and two sample \(z\)-tests
- One and two sample \(t\)-tests
- t-distribution
- One sided and two sided tests
- Contingency tables
- Fisher’s exact test
- Chi-square \((\chi^2)\) distribution
- Chi-Square test for independence
Lecture Note
R Examples